Drinking one's
wife's milk, during foreplay or intercourse

Question:
A husband is allowed to take pleasure form any part of his wife body including
her breasts. I am aware if he sucks his wife breasts there is no harm in
that, but he is not allowed to take any milk in his mouth. I understand
that if he does by accident, nikah is still valid according to the Hanafi
School, (as some scholars believe nikah is terminated), but some deobandi
say it is haram to take milk in. Someone said that even if one takes milk
in accidentally, how could it be haram, for milk is pure and not najis
like sperm. Could you explain if on takes his wife milk accidentally, if
it is makruh tanzihi or makruh tahrimi or haram?

Answer:

The husband
is not permitted to drink his wife’s milk because, in the words of imam
al-Haskafi in al-Durr al-Mukhtar, quoting Sharh al-Wahbaniyya,

‘It is a part
of a human being and to make use of it without a real need to do so is
Haram’. [Radd al-Muhtar, 3:212, Dar al-Kutub al-‘Ilmiyya].

This a general
rule in the sacred law: No part of a human being may be sold or used
for nourishment or other ‘deriving of benefit’ (intifa’), beyond that which
the Saced Law has permitted. The baby’s drinking the mother’s milk
is an exception, based on textual permission, due to the ‘real need’ (durura)
to do so.